| Class | Description |
|---|---|
| AetTree | |
| BundleState |
Edge bundle state
|
| EdgeNode | |
| EdgeTable | |
| HState |
Horizontal edge states
|
| ItNode |
Intersection table
|
| LmtNode |
Local minima table
|
| LmtTable | |
| OperationType | |
| PolygonNode |
Internal contour / tristrip type
|
| ScanBeamTree |
Scanbeam tree
|
| ScanBeamTreeEntries | |
| StNode |
Sorted edge table
|
| TopPolygonNode | |
| VertexType |
Edge intersection classes
|